Specifications of TIMKEN Bearing 30230
Specifications
Series |
30230M |
Cone Part Number |
X30230M |
Cup Part Number |
Y30230M |
Design Unit |
Metric |
Bearing Weight |
11 Kg24.3 lb |
Cage Material |
Stamped Steel |
Full Timken Part Number |
30230 |
Dimensions
d – Bore |
150 mm5.9055 in |
D – Cup Outer Diameter |
270 mm10.6299 in |
B – Cone Width |
45 mm1.7717 in |
C – Cup Width |
38 mm1.4961 in |
T – Bearing Width |
49.000 mm1.9291 in |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
4.06 mm0.16 in |
r – Cup Backface “To Clear” Radius2 |
3.05 mm0.12 in |
da – Cone Frontface Backing Diameter |
168 mm6.61 in |
db – Cone Backface Backing Diameter |
174 mm6.85 in |
Da – Cup Frontface Backing Diameter |
250.44 mm9.86 in |
Db – Cup Backface Backing Diameter |
245.11 mm9.65 in |
Ab – Cage-Cone Frontface Clearance |
8.9 mm0.35 in |
Aa – Cage-Cone Backface Clearance |
3.6 mm0.14 in |
a – Effective Center Location3 |
3.6 mm0.14 in |